File: //usr/lib/python3.7/__pycache__/argparse.cpython-37.pyc
B
{aCt @ sB d Z dZdddddddd d
d d d
dddddgZddlZddlZddlZyddl m Z
m Z W n$ e k
r~ dd Z
dd Z Y nX dZ
dZd Zd Zd Zd Zd ZG d!d" d"eZd#d$ ZG d%d deZG d&d deZG d'd d eZG d(d deZG d)d
d
eZd*d+ Z G d,d de Z G d-d de Z G d.d d eZ G d/d0 d0e Z!G d1d2 d2e Z"G d3d4 d4e"Z#G d5d6 d6e"Z$G d7d8 d8e Z%G d9d: d:e Z&G d;d< d<e Z'G d=d> d>e Z(G d?d@ d@e Z)G dAdB dBe Z*G dCd deZ+G dDd d eZ,G dEdF dFeZ-G dGdH dHe-Z.G dIdJ dJe.Z/G dKd dee-Z0dS )La
Command-line parsing library
This module is an optparse-inspired command-line parsing library that:
- handles both optional and positional arguments
- produces highly informative usage messages
- supports parsers that dispatch to sub-parsers
The following is a simple usage example that sums integers from the
command-line and writes the result to a file::
parser = argparse.ArgumentParser(
description='sum the integers at the command line')
parser.add_argument(
'integers', metavar='int', nargs='+', type=int,
help='an integer to be summed')
parser.add_argument(
'--log', default=sys.stdout, type=argparse.FileType('w'),
help='the file where the sum should be written')
args = parser.parse_args()
args.log.write('%s' % sum(args.integers))
args.log.close()
The module contains the following public classes:
- ArgumentParser -- The main entry point for command-line parsing. As the
example above shows, the add_argument() method is used to populate
the parser with actions for optional and positional arguments. Then
the parse_args() method is invoked to convert the args at the
command-line into an object with attributes.
- ArgumentError -- The exception raised by ArgumentParser objects when
there are errors with the parser's actions. Errors raised while
parsing the command-line are caught by ArgumentParser and emitted
as command-line messages.
- FileType -- A factory for defining types of files to be created. As the
example above shows, instances of FileType are typically passed as
the type= argument of add_argument() calls.
- Action -- The base class for parser actions. Typically actions are
selected by passing strings like 'store_true' or 'append_const' to
the action= argument of add_argument(). However, for greater
customization of ArgumentParser actions, subclasses of Action may
be defined and passed as the action= argument.
- HelpFormatter, RawDescriptionHelpFormatter, RawTextHelpFormatter,
ArgumentDefaultsHelpFormatter -- Formatter classes which
may be passed as the formatter_class= argument to the
ArgumentParser constructor. HelpFormatter is the default,
RawDescriptionHelpFormatter and RawTextHelpFormatter tell the parser
not to change the formatting for help text, and
ArgumentDefaultsHelpFormatter adds information about argument defaults
to the help.
All other classes in this module are considered implementation details.
(Also note that HelpFormatter and RawDescriptionHelpFormatter are only
considered public as object names -- the API of the formatter objects is
still considered an implementation detail.)
z1.1ArgumentParser
ArgumentErrorArgumentTypeErrorFileType
HelpFormatter ArgumentDefaultsHelpFormatterRawDescriptionHelpFormatterRawTextHelpFormatterMetavarTypeHelpFormatter NamespaceAction ONE_OR_MOREOPTIONALPARSER REMAINDERSUPPRESS ZERO_OR_MORE N)gettextngettextc C s | S )N )messager r /usr/lib/python3.7/argparse.py_] s r c C s |dkr | S |S d S )N r )ZsingularZpluralnr r r r _ s r z ==SUPPRESS==?*+zA...z...Z_unrecognized_argsc @ s( e Zd ZdZdd Zdd Zdd ZdS ) _AttributeHoldera Abstract base class that provides __repr__.
The __repr__ method returns a string in the format::
ClassName(attr=name, attr=name, ...)
The attributes are determined either by a class-level attribute,
'_kwarg_names', or by inspecting the instance __dict__.
c C s t | j}g }i }x | D ]}|t| q W x8| D ],\}}| r`|d||f q<|||< q<W |r|dt| d|d|f S )Nz%s=%rz**%sz%s(%s)z, )type__name__ _get_argsappendrepr _get_kwargs isidentifierjoin)selfZ type_name arg_stringsZ star_argsargnamevaluer r r __repr__{ s
z_AttributeHolder.__repr__c C s t | j S )N)sorted__dict__items)r' r r r r$ s z _AttributeHolder._get_kwargsc C s g S )Nr )r' r r r r! s z_AttributeHolder._get_argsN)r
__module__ __qualname____doc__r, r$ r! r r r r r r s r c C s6 | d kr g S t | tkr$| d d S dd l}|| S )Nr )r listcopy)r/ r4 r r r _copy_items s r5 c @ s e Zd ZdZd;ddZdd Zd d
ZG d d d eZd
d Z dd Z
dd Z dd Z d<ddZ
dd Zdd Zdd Zd d Zd d Zd!d" Zd#d$ Zd%d& Zd'd( Zd)d* Zd+d, Zd-d. Zd/d0 Zd1d2 Zd3d4 Z d5d6 Z d7d8 Z d9d: Z dS )=r zFormatter for generating usage messages and argument help strings.
Only the name of this class is considered a public API. All the methods
provided by the class are considered an implementation detail.
Nc C s |d kr@yt tjd }W n ttfk
r6 d}Y nX |d8 }|| _|| _|| _t|t |d |d | _|| _
d| _ d| _ d| _
| | d | _| j| _tdtj| _td| _d S )NZCOLUMNSP r6 r z\s+z\n\n\n+)int_osenvironKeyError
ValueError_prog_indent_increment_max_help_positionminmax_width_current_indent_level_action_max_length_Section
_root_section_current_section_recompileASCII_whitespace_matcher_long_break_matcher)r' progZindent_incrementZmax_help_positionwidthr r r __init__ s&
zHelpFormatter.__init__c C s" | j | j7 _ | jd7 _d S )Nr )rE r@ rF )r' r r r _indent s zHelpFormatter._indentc C s4 | j | j8 _ | j dks"td| jd8 _d S )Nr zIndent decreased below 0.r )rE r@ AssertionErrorrF )r' r r r _dedent s zHelpFormatter._dedentc @ s e Zd ZdddZdd ZdS )zHelpFormatter._SectionNc C s || _ || _|| _g | _d S )N) formatterparentheadingr/ )r' rV rW rX r r r rR s z HelpFormatter._Section.__init__c C s | j d k r| j | jj}|dd | jD }| j d k rD| j |sLdS | jtk rz| jd k rz| jj}d|d| jf }nd}|d||dgS )Nc S s g | ]\}}|| qS r r ).0funcargsr r r
<listcomp> s z6HelpFormatter._Section.format_help.<locals>.<listcomp> z%*s%s:
) rW rV rS _join_partsr/ rU rX r rE )r' r& Z item_helpZcurrent_indentrX r r r format_help s
z"HelpFormatter._Section.format_help)N)r r0 r1 rR r` r r r r rH s
rH c C s | j j||f d S )N)rJ r/ r" )r' rZ r[ r r r _add_item s zHelpFormatter._add_itemc C s0 | | | | j|}| |jg || _d S )N)rS rH rJ ra r` )r' rX Zsectionr r r
start_section s zHelpFormatter.start_sectionc C s | j j| _ | d S )N)rJ rW rU )r' r r r end_section s
zHelpFormatter.end_sectionc C s$ |t k r |d k r | | j|g d S )N)r ra _format_text)r' textr r r add_text s zHelpFormatter.add_textc C s& |t k r"||||f}| | j| d S )N)r ra
_format_usage)r' usageactionsgroupsprefixr[ r r r add_usage s zHelpFormatter.add_usagec C sz |j tk rv| j}||g}x | |D ]}||| q&W tdd |D }|| j }t| j|| _| | j |g d S )Nc S s g | ] }t |qS r )len)rY sr r r r\ s z.HelpFormatter.add_argument.<locals>.<listcomp>)
helpr _format_action_invocation_iter_indented_subactionsr" rC rE rG ra _format_action)r' actionZget_invocationZ invocations subactionZinvocation_lengthZ
action_lengthr r r add_argument s
zHelpFormatter.add_argumentc C s x|D ]}| | qW d S )N)ru )r' ri rs r r r
add_arguments s
zHelpFormatter.add_argumentsc C s. | j }|r*| jd|}|dd }|S )Nz
r^ )rI r` rO substrip)r' ro r r r r` $ s
zHelpFormatter.format_helpc C s d dd |D S )Nr] c S s g | ]}|r|t k r|qS r )r )rY partr r r r\ , s z-HelpFormatter._join_parts.<locals>.<listcomp>)r& )r' Z part_stringsr r r r_ + s
zHelpFormatter._join_partsc s: |d krt d}|d k r,|t| jd }n|d krL|sLdt| jd }n|d kr.dt| jd }g }g }x(|D ] }|jr|| qt|| qtW | j} | || |}
ddd ||
gD }| j| j t |t | kr.d} | ||} | ||}
t
| | }t
| |
}d|| ks*t d||
ks>t d fdd }t |t | d
krdt |t | d }|r||g| ||}|
||| n |r||g| ||}n|g}nZdt | }|| }|||}t |d krg }|
||| |
||| |g| }d |}d
||f S )Nzusage: )rP z%(prog)s c S s g | ] }|r|qS r r )rY rn r r r r\ L s z/HelpFormatter._format_usage.<locals>.<listcomp>z%\(.*?\)+(?=\s|$)|\[.*?\]+(?=\s|$)|\S+c s g }g }|d k r t |d }n t |d }xb| D ]Z}|d t | krp|rp||d| g }t |d }|| |t |d 7 }q0W |r||d| |d k r|d t |d |d< |S )Nr rz r )rm r" r& )partsindentrk lineslineZline_lenry )
text_widthr r get_lines` s"
z.HelpFormatter._format_usage.<locals>.get_linesg ?r r^ z%s%s
)N)r dictr? option_stringsr" _format_actions_usager& rD rE rm rK findallrT extend)r' rh ri rj rk rP optionals positionalsrs formatZ action_usageZ part_regexpZ opt_usageZ pos_usageZ opt_partsZ pos_partsr r| r} r{ r )r r rg 0 sZ
zHelpFormatter._format_usagec C s t }i }x|D ]}y||jd }W n tk
r> wY qX |t|j }||| |jkrx|jD ]}|| qhW |js||kr|| d7 < nd||< d||< n*||kr|| d7 < nd||< d||< x t|d |D ] } d || < qW qW g }
x0t|D ]"\} }|j t
krj|
d | | d krF|
| n"| | d d kr,|
| d n|js| |} | || } ||kr| d dkr| d
dkr| dd
} |
| nf|jd }
|jdkrd |
} n"| |} | || }d |
|f } |js"||kr"d
| } |
| q
W x(t|ddD ]} || g|
| | < q@W ddd |
D }d}d}td| d|}td| d|}td||f d|}tdd|}| }|S )Nr z [[]z (()r |z%sz%s %sz[%s]T)reverserz c S s g | ]}|d k r|qS )Nr )rY itemr r r r\ s z7HelpFormatter._format_actions_usage.<locals>.<listcomp>z[\[(]z[\])]z(%s) z\1z (%s)z%s *%sr] z \(([^|]*)\))setindex_group_actionsr> rm addrequiredrange enumeratero r r" getpopr #_get_default_metavar_for_positional _format_argsnargs!_get_default_metavar_for_optionalr- r& rK rw rx )r' ri rj
group_actionsZinsertsgroupstartendrs ir{ defaultry
option_string args_stringre opencloser r r r sr
z#HelpFormatter._format_actions_usagec C sF d|kr|t | jd }t| j| j d}d| j }| |||d S )Nz%(prog))rP rz z
)r r? rC rD rE
_fill_text)r' re r r| r r r rd s
zHelpFormatter._format_textc
C sB t | jd | j}t| j| d}|| j d }| |}|jsV| jd|f}d| }n@t||kr~| jd||f}d| }d}n| jd|f}d| }|}|g}|jr| |} |
| |}
| d|d|
d f x@|
dd D ]} | d|d| f qW n| ds| d x$|
|D ]} | | | q W | |S ) Nr6 r r] z%*s%s
z %*s%-*s r r r^ )rB rG rA rC rD rE rp ro rm _expand_help _split_linesr" endswithrq rr r_ )
r' rs Z
help_positionZ
help_widthZ action_widthZ
action_headertupZ indent_firstr{ Z help_textZ
help_linesr~ rt r r r rr s6
z HelpFormatter._format_actionc C s |j s&| |}| ||d\}|S g }|jdkrB||j n8| |}| ||}x |j D ]}|d||f q`W d|S d S )Nr r z%s %sz, ) r r _metavar_formatterr r r r r" r& )r' rs r metavarr{ r r r r r rp ' s
z'HelpFormatter._format_action_invocationc sP |j d k r|j n.|jd k r<dd |jD }dd| n| fdd}|S )Nc S s g | ] }t |qS r )str)rY Zchoicer r r r\ C s z4HelpFormatter._metavar_formatter.<locals>.<listcomp>z{%s},c s t tr S f| S d S )N)
isinstancetuple)Z
tuple_size)resultr r r H s
z0HelpFormatter._metavar_formatter.<locals>.format)r choicesr& )r' rs default_metavarZ choice_strsr r )r r r ? s
z HelpFormatter._metavar_formatterc C s | ||}|jd kr$d|d }n|jtkr<d|d }n|jtkrTd|d }nx|jtkrld|d }n`|jtkr|d}nP|jtkrd|d }n8|jtkrd }n(d
d t|jD }d |||j }|S )
Nz%sr z[%s]z
[%s [%s ...]]r6 z %s [%s ...]z...z%s ...r] c S s g | ]}d qS )z%sr )rY r r r r r\ ` s z.HelpFormatter._format_args.<locals>.<listcomp>rz )
r r r
r r r r r r r& )r' rs r Z get_metavarr Zformatsr r r r O s$
zHelpFormatter._format_argsc C s t t|| jd}x"t|D ]}|| tkr ||= q W x,t|D ] }t|| dr@|| j||< q@W |dd k rddd |d D }||d< | || S )N)rP r r z, c S s g | ] }t |qS r )r )rY cr r r r\ m s z.HelpFormatter._expand_help.<locals>.<listcomp>)
r varsr? r3 r hasattrr r r& _get_help_string)r' rs Zparamsr* Z choices_strr r r r d s
zHelpFormatter._expand_helpc c s@ y
|j }W n tk
r Y n X | | E d H | d S )N)_get_subactionsAttributeErrorrS rU )r' rs Zget_subactionsr r r rq q s
z'HelpFormatter._iter_indented_subactionsc C s& | j d| }dd l}|||S )Nrz r )rN rw rx textwrapZwrap)r' re rQ r r r r r { s zHelpFormatter._split_linesc C s, | j d| }dd l}|j||||dS )Nrz r )Zinitial_indentZsubsequent_indent)rN rw rx r Zfill)r' re rQ r| r r r r r s
zHelpFormatter._fill_textc C s |j S )N)ro )r' rs r r r r s z HelpFormatter._get_help_stringc C s
|j S )N)destupper)r' rs r r r r s z/HelpFormatter._get_default_metavar_for_optionalc C s |j S )N)r )r' rs r r r r s z1HelpFormatter._get_default_metavar_for_positional)r6 r7 N)N) r r0 r1 r2 rR rS rU objectrH ra rb rc rf rl ru rv r` r_ rg r rd rr rp r r r rq r r r r r r r r r r s<
`a/
c @ s e Zd ZdZdd ZdS )r zHelp message formatter which retains any formatting in descriptions.
Only the name of this class is considered a public API. All the methods
provided by the class are considered an implementation detail.
c s d fdd|jddD S )Nr] c 3 s | ]} | V qd S )Nr )rY r~ )r| r r <genexpr> s z9RawDescriptionHelpFormatter._fill_text.<locals>.<genexpr>T)keepends)r&
splitlines)r' re rQ r| r )r| r r s z&RawDescriptionHelpFormatter._fill_textN)r r0 r1 r2 r r r r r r s c @ s e Zd ZdZdd ZdS )r zHelp message formatter which retains formatting of all help text.
Only the name of this class is considered a public API. All the methods
provided by the class are considered an implementation detail.
c C s | S )N)r )r' re rQ r r r r s z!RawTextHelpFormatter._split_linesN)r r0 r1 r2 r r r r r r s c @ s e Zd ZdZdd ZdS )r zHelp message formatter which adds default values to argument help.
Only the name of this class is considered a public API. All the methods
provided by the class are considered an implementation detail.
c C s> |j }d|j kr:|jtk r:ttg}|js2|j|kr:|d7 }|S )Nz
%(default)z (default: %(default)s))ro r r r
r r r )r' rs ro Zdefaulting_nargsr r r r s
z.ArgumentDefaultsHelpFormatter._get_help_stringN)r r0 r1 r2 r r r r r r s c @ s e Zd ZdZdd Zdd ZdS )r a Help message formatter which uses the argument 'type' as the default
metavar value (instead of the argument 'dest')
Only the name of this class is considered a public API. All the methods
provided by the class are considered an implementation detail.
c C s |j jS )N)r r )r' rs r r r r s z:MetavarTypeHelpFormatter._get_default_metavar_for_optionalc C s |j jS )N)r r )r' rs r r r r s z<MetavarTypeHelpFormatter._get_default_metavar_for_positionalN)r r0 r1 r2 r r r r r r r s c C sN | d kr d S | j r d| j S | jd tfkr2| jS | jd tfkrF| jS d S d S )N/)r r& r r r )argumentr r r _get_action_name s r c @ s e Zd ZdZdd Zdd ZdS )r zAn error from creating or using an argument (optional or positional).
The string value of this exception is the message, augmented with
information about the argument that caused it.
c C s t || _|| _d S )N)r
argument_namer )r' r r r r r rR s
zArgumentError.__init__c C s( | j d krd}nd}|t| j| j d S )Nz %(message)sz'argument %(argument_name)s: %(message)s)r r )r r r )r' r r r r __str__ s
zArgumentError.__str__N)r r0 r1 r2 rR r r r r r r s c @ s e Zd ZdZdS )r z@An error from trying to convert a command line string to a type.N)r r0 r1 r2 r r r r r s c @ s, e Zd ZdZd
ddZdd Zd dd ZdS ) r a\ Information about how to convert command line strings to Python objects.
Action objects are used by an ArgumentParser to represent the information
needed to parse a single argument from one or more strings from the
command line. The keyword arguments to the Action constructor are also
all attributes of Action instances.
Keyword Arguments:
- option_strings -- A list of command-line option strings which
should be associated with this action.
- dest -- The name of the attribute to hold the created object(s)
- nargs -- The number of command-line arguments that should be
consumed. By default, one argument will be consumed and a single
value will be produced. Other values include:
- N (an integer) consumes N arguments (and produces a list)
- '?' consumes zero or one arguments
- '*' consumes zero or more arguments (and produces a list)
- '+' consumes one or more arguments (and produces a list)
Note that the difference between the default and nargs=1 is that
with the default, a single value will be produced, while with
nargs=1, a list containing a single value will be produced.
- const -- The value to be produced if the option is specified and the
option uses an action that takes no values.
- default -- The value to be produced if the option is not specified.
- type -- A callable that accepts a single string argument, and
returns the converted value. The standard Python types str, int,
float, and complex are useful examples of such callables. If None,
str is used.
- choices -- A container of values that should be allowed. If not None,
after a command-line argument has been converted to the appropriate
type, an exception will be raised if it is not a member of this
collection.
- required -- True if the action must always be specified at the
command line. This is only meaningful for optional command-line
arguments.
- help -- The help string describing the argument.
- metavar -- The name to be used for the option's argument with the
help string. If None, the 'dest' value will be used as the name.
NFc C s@ || _ || _|| _|| _|| _|| _|| _|| _| | _|
| _ d S )N)
r r r constr r r r ro r ) r' r r r r r r r r ro r r r r rR + s zAction.__init__c s( ddddddddd g } fd
d |D S ) Nr r r r r r r ro r c s g | ]}|t |fqS r )getattr)rY r* )r' r r r\ M s z&Action._get_kwargs.<locals>.<listcomp>r )r' namesr )r' r r$ A s zAction._get_kwargsc C s t tdd S )Nz.__call__() not defined)NotImplementedErrorr )r' parser namespacevaluesr r r r __call__O s zAction.__call__)NNNNNFNN)N)r r0 r1 r2 rR r$ r r r r r r s 1
c s( e Zd Zd fdd ZdddZ ZS ) _StoreActionNFc sT |dkrt d|d k r,|tkr,t dt tt| j||||||||| |
d
d S )Nr znargs for store actions must be > 0; if you have nothing to store, actions such as store true or store const may be more appropriatez nargs must be %r to supply const)
r r r r r r r r ro r )r> r
superr rR ) r' r r r r r r r r ro r ) __class__r r rR U s
z_StoreAction.__init__c C s t || j| d S )N)setattrr )r' r r r r r r r r r s z_StoreAction.__call__)NNNNNFNN)N)r r0 r1 rR r
__classcell__r r )r r r S s r c s( e Zd Zd fdd ZdddZ ZS ) _StoreConstActionNFc s" t t| j||d||||d d S )Nr )r r r r r r ro )r r rR )r' r r r r r ro r )r r r rR x s
z_StoreConstAction.__init__c C s t || j| j d S )N)r r r )r' r r r r r r r r s z_StoreConstAction.__call__)NFNN)N)r r0 r1 rR r r r r )r r r v s
r c s e Zd Zd fdd Z ZS )_StoreTrueActionFNc s t t| j||d|||d d S )NT)r r r r r ro )r r rR )r' r r r r ro )r r r rR s
z_StoreTrueAction.__init__)FFN)r r0 r1 rR r r r )r r r s r c s e Zd Zd fdd Z ZS )_StoreFalseActionTFNc s t t| j||d|||d d S )NF)r r r r r ro )r r rR )r' r r r r ro )r r r rR s
z_StoreFalseAction.__init__)TFN)r r0 r1 rR r r r )r r r s r c s( e Zd Zd fdd ZdddZ ZS )
_AppendActionNFc sT |dkrt d|d k r,|tkr,t dt tt| j||||||||| |
d
d S )Nr znargs for append actions must be > 0; if arg strings are not supplying the value to append, the append const action may be more appropriatez nargs must be %r to supply const)
r r r r r r r r ro r )r> r
r r rR ) r' r r r r r r r r ro r )r r r rR s
z_AppendAction.__init__c C s2 t || jd }t|}|| t|| j| d S )N)r r r5 r" r )r' r r r r r/ r r r r s
z_AppendAction.__call__)NNNNNFNN)N)r r0 r1 rR r r r r )r r r s r c s( e Zd Zd fdd ZdddZ ZS ) _AppendConstActionNFc
s$ t t| j||d|||||d d S )Nr )r r r r r r ro r )r r rR )r' r r r r r ro r )r r r rR s
z_AppendConstAction.__init__c C s4 t || jd }t|}|| j t|| j| d S )N)r r r5 r" r r )r' r r r r r/ r r r r s z_AppendConstAction.__call__)NFNN)N)r r0 r1 rR r r r r )r r r s
r c s( e Zd Zd fdd ZdddZ ZS ) _CountActionNFc s t t| j||d|||d d S )Nr )r r r r r ro )r r rR )r' r r r r ro )r r r rR s
z_CountAction.__init__c C s0 t || jd }|d krd}t|| j|d d S )Nr r )r r r )r' r r r r countr r r r s z_CountAction.__call__)NFN)N)r r0 r1 rR r r r r )r r r s r c s. e Zd Zeedf fdd ZdddZ ZS ) _HelpActionNc s t t| j|||d|d d S )Nr )r r r r ro )r r rR )r' r r r ro )r r r rR s
z_HelpAction.__init__c C s | | d S )N)
print_helpexit)r' r r r r r r r r s z_HelpAction.__call__)N)r r0 r1 r rR r r r r )r r r s r c s0 e Zd Zdeedf fdd ZdddZ ZS )_VersionActionNz&show program's version number and exitc s$ t t| j|||d|d || _d S )Nr )r r r r ro )r r rR version)r' r r r r ro )r r r rR s
z_VersionAction.__init__c C sD | j }|d kr|j }| }|| || tj | d S )N)r _get_formatterrf _print_messager` _sysstdoutr )r' r r r r r rV r r r r * s
z_VersionAction.__call__)N)r r0 r1 r rR r r r r )r r r s
r c sP e Zd ZG dd deZedddf fdd Zdd Zd d
Zd
d d Z Z
S )_SubParsersActionc s e Zd Z fddZ ZS )z&_SubParsersAction._ChoicesPseudoActionc s@ | }}|r |dd | 7 }ttj| }|jg |||d d S )Nz (%s)z, )r r ro r )r& r r _ChoicesPseudoActionrR )r' r* aliasesro r r Zsup)r r r rR 8 s
z/_SubParsersAction._ChoicesPseudoAction.__init__)r r0 r1 rR r r r )r r r 6 s r FNc s< || _ || _i | _g | _tt| j||t| j|||d d S )N)r r r r r ro r ) _prog_prefix
_parser_class_name_parser_map_choices_actionsr r rR r )r' r rP parser_classr r ro r )r r r rR @ s
z_SubParsersAction.__init__c K s | dd kr d| j|f |d< |dd}d|krX|d}| |||}| j| | jf |}|| j|< x|D ]}|| j|< qtW |S )NrP z%s %sr r ro )r r r r r r" r r )r' r* kwargsr ro Z
choice_actionr aliasr r r
add_parserW s
z _SubParsersAction.add_parserc C s | j S )N)r )r' r r r r n s z!_SubParsersAction._get_subactionsc C s |d }|dd }| j tk r,t|| j | y| j| }W n< tk
rv |d| jd}td| }t| |Y nX ||d \} }x$t |
D ]\}
} t||
| qW |rt | t g t
|t | d S )Nr r z, ) parser_namer z5unknown parser %(parser_name)r (choices: %(choices)s))r r r r r= r& r r parse_known_argsr r/
setdefault_UNRECOGNIZED_ARGS_ATTRr r ) r' r r r r r r( r[ msgZ subnamespacekeyr+ r r r r q s"
z_SubParsersAction.__call__)N) r r0 r1 r r r rR r r r r r r )r r r 4 s r c @ s* e Zd ZdZd ddZdd Zd d
ZdS ) r a Factory for creating file object types
Instances of FileType are typically passed as type= arguments to the
ArgumentParser add_argument() method.
Keyword Arguments:
- mode -- A string indicating how the file is to be opened. Accepts the
same values as the builtin open() function.
- bufsize -- The file's desired buffer size. Accepts the same values as
the builtin open() function.
- encoding -- The file's encoding. Accepts the same values as the
builtin open() function.
- errors -- A string indicating how encoding and decoding errors are to
be handled. Accepts the same value as the builtin open() function.
rr Nc C s || _ || _|| _|| _d S )N)_mode_bufsize _encoding_errors)r' modebufsizeencodingerrorsr r r rR s zFileType.__init__c
C s |dkr>d| j krtjS d| j kr(tjS td| j }t|yt|| j | j| j| j S t
k
r } z td}t |||f W d d }~X Y nX d S )N-r wzargument "-" with mode %rzcan't open '%s': %s) r r stdinr r r> r r r r OSErrorr )r' stringr er r r r r s
zFileType.__call__c C sT | j | jf}d| jfd| jfg}ddd |D dd |D }dt| j|f S )Nr r z, c S s g | ]}|d krt |qS )r )r# )rY r) r r r r\ s z%FileType.__repr__.<locals>.<listcomp>c S s$ g | ] \}}|d k rd||f qS )Nz%s=%rr )rY kwr) r r r r\ s z%s(%s))r r r r r& r r )r' r[ r Zargs_strr r r r, s
zFileType.__repr__)r r NN)r r0 r1 r2 rR r r, r r r r r s
c @ s( e Zd ZdZdd Zdd Zdd ZdS ) r
zSimple object for storing attributes.
Implements equality by attribute names and values, and provides a simple
string representation.
c K s" x |D ]}t | ||| qW d S )N)r )r' r r* r r r rR s
zNamespace.__init__c C s t |tstS t| t|kS )N)r r
NotImplementedr )r' otherr r r __eq__ s
zNamespace.__eq__c C s
|| j kS )N)r. )r' r r r r __contains__ s zNamespace.__contains__N)r r0 r1 r2 rR r r
r r r r r
s c s e Zd Z fddZdd Zd&ddZdd Zd
d Zd d
Zdd Z dd Z
dd Z dd Z dd Z
dd Zdd Zd'd d Zd d Zd d! Zd"d# Zd$d% Z ZS )(_ActionsContainerc s t t| || _|| _|| _|| _i | _| dd t | ddt | ddt
| ddt | ddt | ddt
| ddt | ddt | dd t | dd
t | dd t | g | _i | _g | _g | _i | _td | _g | _ d S )
Nrs ZstoreZ store_const
store_trueZ store_falser" Z append_constr ro r parsersz^-\d+$|^-\d*\.\d+$) r r rR descriptionargument_default prefix_charsconflict_handler _registriesregisterr r r r r r r r r r _get_handler_actions_option_string_actions_action_groups_mutually_exclusive_groups _defaultsrK rL _negative_number_matcher _has_negative_number_optionals)r' r r r r )r r r rR s2 z_ActionsContainer.__init__c C s | j |i }|||< d S )N)r r )r'
registry_namer+ r registryr r r r s z_ActionsContainer.registerNc C s | j | ||S )N)r r )r' r r+ r r r r
_registry_get s z _ActionsContainer._registry_getc K s6 | j | x$| jD ]}|j|kr||j |_qW d S )N)r updater r r )r' r rs r r r set_defaults s
z _ActionsContainer.set_defaultsc C s8 x(| j D ] }|j|kr|jd k r|jS qW | j|d S )N)r r r r r )r' r rs r r r get_default) s
z _ActionsContainer.get_defaultc O s. | j }|r&t|dkrH|d d |krH|r:d|kr:td| j||}n | j||}d|kr|d }|| jkr~| j| |d< n| jdk r| j|d< | |}t|std|f |f |}| d|j
|j
}t|std |f t | d
r$y|
|d W n tk
r" td Y nX | |S ) z
add_argument(dest, ..., name=value, ...)
add_argument(option_string, option_string, ..., name=value, ...)
r r r z+dest supplied twice for positional argumentr Nzunknown action "%s"r z%r is not callabler z,length of metavar tuple does not match nargs)r rm r> _get_positional_kwargs_get_optional_kwargsr r _pop_action_classcallabler r r r r TypeError _add_action)r' r[ r charsr Z action_classrs type_funcr r r ru 3 s2
z _ActionsContainer.add_argumentc O s t | f||}| j| |S )N)_ArgumentGroupr r" )r' r[ r r r r r add_argument_groupb s z$_ActionsContainer.add_argument_groupc K s t | f|}| j| |S )N)_MutuallyExclusiveGroupr r" )r' r r r r r add_mutually_exclusive_groupg s z._ActionsContainer.add_mutually_exclusive_groupc C sh | | | j| | |_x|jD ]}|| j|< q$W x,|jD ]"}| j|r>| js>| jd q>W |S )NT) _check_conflictr r" containerr r r matchr )r' rs r r r r r' l s
z _ActionsContainer._add_actionc C s | j | d S )N)r remove)r' rs r r r _remove_action s z _ActionsContainer._remove_actionc C s i }x8| j D ].}|j|kr0td}t||j |||j< q W i }xR|j D ]H}|j|krt| j|j|j|jd||j< x |jD ]}||j ||< q|W qJW x4|jD ]*}| j |j
d}x|jD ] }|||< qW qW x |j D ]}| ||
| qW d S )Nz.cannot merge actions - two groups are named %r)titler r )r )r r3 r r> r+ r r r r r- r r r r' )r' r/ Ztitle_group_mapr r Z group_maprs mutex_groupr r r _add_container_actions s,
z(_ActionsContainer._add_container_actionsc K s^ d|krt d}t||dttgkr2d|d< |dtkrPd|krPd|d< t||g dS )Nr z1'required' is an invalid argument for positionalsr Tr )r r )r r& r r
r r )r' r r r r r r r" s z(_ActionsContainer._get_positional_kwargsc O s g }g }xv|D ]n}|d | j kr@|| j d}td}t|| || |d | j krt|dkr|d | j kr|| qW |dd }|d kr|r|d }n|d }|| j }|std}t|| |dd}t|||d S )
Nr )optionr zNinvalid option string %(option)r: must start with a character %(prefix_chars)rr r z%dest= is required for options like %rr r )r r ) r r r> r" rm r lstripreplacer ) r' r[ r r Zlong_option_stringsr r r Zdest_option_stringr r r r# s0
z&_ActionsContainer._get_optional_kwargsc C s | d|}| d||S )Nrs )r r )r' r r rs r r r r$ s z#_ActionsContainer._pop_action_classc C sD d| j }y
t| |S tk
r> td}t|| j Y nX d S )Nz_handle_conflict_%sz%invalid conflict_resolution value: %r)r r r r r> )r' Zhandler_func_namer r r r r s
z _ActionsContainer._get_handlerc C sP g }x0|j D ]&}|| jkr | j| }|||f q W |rL| }||| d S )N)r r r" r )r' rs Zconfl_optionalsr Zconfl_optionalr r r r r. s
z!_ActionsContainer._check_conflictc C s6 t ddt|}ddd |D }t||| d S )Nz conflicting option string: %sz conflicting option strings: %sz, c S s g | ] \}}|qS r r )rY r rs r r r r\ s z<_ActionsContainer._handle_conflict_error.<locals>.<listcomp>)r rm r& r )r' rs conflicting_actionsr Zconflict_stringr r r _handle_conflict_error s
z(_ActionsContainer._handle_conflict_errorc C sB x<|D ]4\}}|j | | j|d |j s|j| qW d S )N)r r1 r r r/ r2 )r' rs r9 r r r r _handle_conflict_resolve s
z*_ActionsContainer._handle_conflict_resolve)N)N)r r0 r1 rR r r r r! ru r+ r- r' r2 r5 r" r# r$ r r. r: r; r r r )r r r s$ 4
/($
r c s6 e Zd Zd fdd Z fddZ fddZ ZS ) r* Nc s |j }|d|j |d|j |d|j tt| j}|f d|i| || _g | _|j | _ |j
| _
|j | _ |j | _ |j
| _
|j| _d S )Nr r r r )r r r r r r* rR r3 r r r r r r r )r' r/ r3 r r r Z
super_init)r r r rR s z_ArgumentGroup.__init__c s t t| |}| j| |S )N)r r* r' r r" )r' rs )r r r r' + s z_ArgumentGroup._add_actionc s t t| | | j| d S )N)r r* r2 r r1 )r' rs )r r r r2 0 s z _ArgumentGroup._remove_action)NN)r r0 r1 rR r' r2 r r r )r r r* s r* c s. e Zd Zd fdd Zdd Zdd Z ZS ) r, Fc s t t| | || _|| _d S )N)r r, rR r
_container)r' r/ r )r r r rR 7 s z _MutuallyExclusiveGroup.__init__c C s2 |j rtd}t|| j|}| j| |S )Nz-mutually exclusive arguments must be optional)r r r> r< r' r r" )r' rs r r r r r' < s z#_MutuallyExclusiveGroup._add_actionc C s | j | | j| d S )N)r< r2 r r1 )r' rs r r r r2 D s z&_MutuallyExclusiveGroup._remove_action)F)r r0 r1 rR r' r2 r r r )r r r, 5 s r, c s* e Zd ZdZddddg eddddddf fdd Zdd Zd
d Zd d
Zdd Z dd Z
dAddZ dBddZ dd Z
dd Zdd Zd d Zd d Zd d! Zd"d# Zd$d% ZdCd&d'ZdDd(d)Zd*d+ Zd,d- Zd.d/ Zd0d1 Zd2d3 Zd4d5 Z dEd6d7Z dFd8d9Z dGd:d;Z dHd=d>Z d?d@ Z! Z"S )Ir a Object for parsing command line strings into Python objects.
Keyword Arguments:
- prog -- The name of the program (default: sys.argv[0])
- usage -- A usage message (default: auto-generated from arguments)
- description -- A description of what the program does
- epilog -- Text following the argument descriptions
- parents -- Parsers whose arguments should be copied into this one
- formatter_class -- HelpFormatter class for printing help messages
- prefix_chars -- Characters that prefix optional arguments
- fromfile_prefix_chars -- Characters that prefix files containing
additional arguments
- argument_default -- The default value for all arguments
- conflict_handler -- String indicating how to handle conflicts
- add_help -- Add a -h/-help option
- allow_abbrev -- Allow long options to be abbreviated unambiguously
Nr errorTc
s& t t| j}
|
||| |
d |d kr6tjtjd }|| _|| _ || _
|| _ || _ | | _
| | _| j}|td| _|td| _d | _dd }| dd | d|krdn|d }| j
r| j|d |d
d d ttd d
xD|D ]<}| | y
|j}W n tk
r Y qX | j| qW d S )N)r r r r r zpositional argumentszoptional argumentsc S s | S )Nr )r r r r identity s z)ArgumentParser.__init__.<locals>.identityr r hr6 ro z show this help message and exit)rs r ro )r r rR r; pathbasenamer argvrP rh epilogformatter_classfromfile_prefix_charsadd_help allow_abbrevr+ r _positionals
_optionals _subparsersr ru r r5 r r r )r' rP rh r rC parentsrD r rE r r rF rG Z superinitZ add_groupr> Zdefault_prefixrW defaults)r r r rR \ sB
zArgumentParser.__init__c s" ddddddg} fdd|D S ) NrP rh r rD r rF c s g | ]}|t |fqS r )r )rY r* )r' r r r\ s z.ArgumentParser._get_kwargs.<locals>.<listcomp>r )r' r r )r' r r$ s zArgumentParser._get_kwargsc K s | j d k r| td |dt| d|ks8d|krht|dd}t|dd }| ||| _ n| j| _ |dd kr| }|
}| j }| | j
||d | |d< | |d}|f d g i|}| j | |S )
Nz(cannot have multiple subparser argumentsr r3 r Z subcommandsrP r] r
r )rJ r= r r r r r+ rH r r _get_positional_actionsr rl rh r` rx r$ r' ) r' r r3 r rV r rj Z
parsers_classrs r r r add_subparsers s$
z ArgumentParser.add_subparsersc C s$ |j r| j| n | j| |S )N)r rI r' rH )r' rs r r r r' s zArgumentParser._add_actionc C s dd | j D S )Nc S s g | ]}|j r|qS r )r )rY rs r r r r\ s z8ArgumentParser._get_optional_actions.<locals>.<listcomp>)r )r' r r r _get_optional_actions s z$ArgumentParser._get_optional_actionsc C s dd | j D S )Nc S s g | ]}|j s|qS r )r )rY rs r r r r\ s z:ArgumentParser._get_positional_actions.<locals>.<listcomp>)r )r' r r r rM s z&ArgumentParser._get_positional_actionsc C s4 | ||\}}|r0td}| |d| |S )Nzunrecognized arguments: %srz )r r r= r& )r' r[ r rB r r r r
parse_args s
zArgumentParser.parse_argsc C s |d krt jdd }nt|}|d kr.t }x>| jD ]4}|jtk r6t||js6|jtk r6t ||j|j q6W x*| j
D ] }t||svt ||| j
| qvW y<| ||\}}t|t r|
t|t t|t ||fS tk
r t d }| t| Y nX d S )Nr )r rB r3 r
r r r r r r r _parse_known_argsr r r delattrr exc_infor= r )r' r[ r rs r errr r r r s,
z ArgumentParser.parse_known_argsc s" j d k r i x` jD ]V}|j}xJt|jD ]<\}} |g }||d | |||d d q6W q W i g }t} xnt| D ]b\}}
|
dkr|d xF| D ]}
|d qW q |
} | d krd} n | |< d} || qW d
|t t d fdd fd d
}
fd d }g d
rpt
}nd}x|
|krt
fddD }
|kr|
}|
kr|
qvn|
kr
| }| |
|
qvW |
}|d g }x jD ]|}|kr|jr>|t| nT|jd k rt|jtrt|jr|jt|jkrt|j ||j qW |r tdd
| xb jD ]X}|jrxH|jD ]}|krP qW dd |jD }td} |d
| qW fS )Nr z--r AOr] c s | | |}|| jk rf | x: | g D ]*}|kr8td}t|}t| || q8W |tk r|| || d S )Nz not allowed with argument %s)r _get_valuesr r r r r r )rs Zargument_stringsr Zargument_valuesZconflict_actionr Z action_name)action_conflictsr seen_actionsseen_non_default_actionsr' r r take_action6 s
z5ArgumentParser._parse_known_args.<locals>.take_actionc s | }|\}}}j }g }x>|d kr> | | d S |d k r||d}j}|dkr|d |kr||g |f |d } | |d }|dd pd }
j} || kr| | }|
}ntd} t|| | n@|dkr| d }
|g}||||f P ntd} t|| | q | d }|d }|||}|| }
||
}||||f P q W |shtx |D ]\}}}||| qnW |
S )Nr rU r z ignored explicit argument %r)_match_argumentr" r r r r rT ) start_index option_tuplers r explicit_argZmatch_argumentZ
action_tuples arg_countr( charZnew_explicit_argZ
optionals_mapr stopr[ r Zselected_patterns)r( arg_strings_patternextrasoption_string_indicesr' r[ r r consume_optionalK sP
z:ArgumentParser._parse_known_args.<locals>.consume_optionalc sr j }| d }||}x8t|D ]*\}} | | | }| |7 } || q(W t|d d d < | S )N)_match_arguments_partialziprm )r] Z
match_partialZselected_patternZ
arg_countsrs r` r[ )r( rc r r' r[ r r consume_positionals s
z=ArgumentParser._parse_known_args.<locals>.consume_positionalsr r c s g | ]}| kr|qS r r )rY r )r] r r r\ s z4ArgumentParser._parse_known_args.<locals>.<listcomp>z(the following arguments are required: %sz, c S s g | ]}|j tk rt|qS r )ro r r )rY rs r r r r\ s z#one of the arguments %s is requiredrz )N) rE _read_args_from_filesr r r r r iterr" _parse_optionalr& r rM rC rB r r r r r r r r r r
_get_valuer= r )r' r( r r4 r r Z mutex_actionZ conflictsZarg_string_pattern_partsZarg_strings_iter
arg_stringr^ patternrf ri Zmax_option_string_indexZnext_option_string_indexZpositionals_end_indexZstringsZ
stop_indexZrequired_actionsrs r r r r ) rX r( rc rd r re r rY rZ r' r] r[ r rQ s
J
z ArgumentParser._parse_known_argsc
C s g }x|D ]}|r |d | j kr,|| q
ylt|dd R}g }x2| D ]"}x | |D ]}|| qbW qRW | |}|| W d Q R X W q
tk
r t
d }| t | Y q
X q
W |S )Nr r )
rE r" r readr convert_arg_line_to_argsrj r r r rS r= r )r' r( Znew_arg_stringsrn Z args_filearg_liner) rT r r r rj s
z$ArgumentParser._read_args_from_filesc C s |gS )Nr )r' rr r r r rq s z'ArgumentParser.convert_arg_line_to_argsc C st | |}t||}|d krfd tdttdttdi}tdd|j|j }||j|}t ||t
| dS )Nzexpected one argumentz expected at most one argumentz expected at least one argumentzexpected %s argumentzexpected %s argumentsr ) _get_nargs_patternrK r0 r r
r r r r r rm r )r' rs rc
nargs_patternr0 Z nargs_errorsr r r r r r\ s
z ArgumentParser._match_argumentc st g }xjt t|ddD ]V}|d | }d fdd|D }t||}|d k r|dd | D P qW |S )Nr r r] c s g | ]} |qS r )rs )rY rs )r' r r r\ 5 s z;ArgumentParser._match_arguments_partial.<locals>.<listcomp>c S s g | ] }t |qS r )rm )rY r r r r r\ 9 s )r rm r& rK r0 r rj )r' ri rc r r Z
actions_slicero r0 r )r' r rg / s
z'ArgumentParser._match_arguments_partialc
C s |sd S |d | j krd S || jkr8| j| }||d fS t|dkrHd S d|kr~|dd\}}|| jkr~| j| }|||fS | jr| |}t|dkrddd |D }||d}td}| || nt|dkr|\} | S | j
|r| j sd S d |kr
d S d |d fS )
Nr r =z, c S s g | ]\}}}|qS r r )rY rs r r_ r r r r\ _ s z2ArgumentParser._parse_optional.<locals>.<listcomp>)r6 Zmatchesz4ambiguous option: %(option)s could match %(matches)srz ) r r rm splitrG _get_option_tuplesr& r r= r r0 r )
r' rn rs r r_ Z
option_tuplesZoptionsr[ r r^ r r r rl ? s>
z ArgumentParser._parse_optionalc
C s2 g }| j }|d |kr~|d |kr~d|kr<|dd\}}n|}d }x| jD ],}||rL| j| }|||f}|| qLW n|d |kr |d |kr |}d }|d d }|dd } xr| jD ]T}||kr| j| }||| f}|| q||r| j| }|||f}|| qW n| td| |S )Nr r ru r6 z unexpected option string: %s)r rv r
startswithr" r= r )
r' r r r( Z
option_prefixr_ rs r Zshort_option_prefixZshort_explicit_argr r r rw z s8
z!ArgumentParser._get_option_tuplesc C s |j }|d krd}nf|tkr"d}nX|tkr0d}nJ|tkr>d}n<|tkrLd}n.|tkrZd}n |tkrhd}ndd d
| }|jr| d d }| d d }|S )
Nz(-*A-*)z(-*A?-*)z (-*[A-]*)z
(-*A[A-]*)z([-AO]*)z (-*A[-AO]*)z(-*-*)z(-*%s-*)z-*rU r] r )
r r
r r r r r r& r r8 )r' rs r rt r r r rs s( z!ArgumentParser._get_nargs_patternc C s4 | ||\}}|r0td}| |d| |S )Nzunrecognized arguments: %srz )parse_known_intermixed_argsr r= r& )r' r[ r rB r r r r parse_intermixed_args s
z$ArgumentParser.parse_intermixed_argsc s | dd D }|r,td|d j fdd| jD rHtdzl| j}z| jd krp| dd | _x( D ] }|j|_t|_|j|_ t|_qvW |
||\}}xR D ]J}t ||j rt
||j g krddlm} |d |j |f t||j qW W d x D ]}|j|_|j |_qW X | }zRx |D ]}|j|_d
|_q4W x | jD ]} | j| _d
| _qTW |
||\}}
W d x|D ]}|j|_qW x| jD ]} | j| _qW X W d || _X ||
fS ) Nc S s g | ]}|j ttgkr|qS r )r r r )rY rs r r r r\ s z>ArgumentParser.parse_known_intermixed_args.<locals>.<listcomp>z3parse_intermixed_args: positional arg with nargs=%sr c s& g | ] }|j D ]}| kr|jqqS r )r r )rY r rs )r r r r\ s z;parse_intermixed_args: positional in mutuallyExclusiveGroup )warnzDo not expect %s in %sF)rM r& r r rh format_usageZ
save_nargsr r Z save_defaultr r r r warningsr| rR rO r Z
save_required) r' r[ r aZ
save_usagers Zremaining_argsr| r r rd r )r r ry sX
z*ArgumentParser.parse_known_intermixed_argsc s j ttgkr2y|d W n tk
r0 Y nX |sz j tkrz jrN j}n j}t |t
rv |} | n|s j t
kr js jd k r j}n|} | nt|dkr j d tgkr|\} |} | n j tkr fdd|D }nt j tkr@ fdd|D } |d nB j tkrRt}n0 fdd|D }x|D ]} | qlW |S )Nz--r c s g | ]} |qS r )rm )rY v)rs r' r r r\ O s z.ArgumentParser._get_values.<locals>.<listcomp>c s g | ]} |qS r )rm )rY r )rs r' r r r\ S s r c s g | ]} |qS r )rm )rY r )rs r' r r r\ \ s )r r r r1 r> r
r r r r r rm _check_valuer rm r )r' rs r( r+ rn r r )rs r' r rW + sB
zArgumentParser._get_valuesc C s | d|j|j}t|s0td}t||| y ||}W n tk
r~ t|jdt|j}tt
d }t||Y nL t t fk
r t|jdt|j}||d}td}t||| Y nX |S )Nr z%r is not callabler r )r r+ z!invalid %(type)s value: %(value)r)
r r r% r r r r r# r r rS r& r> )r' rs rn r) r r r* r[ r r r rm c s
zArgumentParser._get_valuec C sF |j d k rB||j krB|dtt|j d}td}t||| d S )Nz, )r+ r z3invalid choice: %(value)r (choose from %(choices)s))r r& mapr# r r )r' rs r+ r[ r r r r r } s
zArgumentParser._check_valuec C s$ | }|| j| j| j | S )N)r rl rh r r r` )r' rV r r r r} s zArgumentParser.format_usagec C sx | }|| j| j| j || j x:| jD ]0}||j ||j |
|j | q0W || j
| S )N)r rl rh r r rf r r rb r3 rv r rc rC r` )r' rV Z action_groupr r r r` s zArgumentParser.format_helpc C s | j | jdS )N)rP )rD rP )r' r r r r s z ArgumentParser._get_formatterc C s" |d krt j}| | | d S )N)r r r r} )r' filer r r print_usage s zArgumentParser.print_usagec C s" |d krt j}| | | d S )N)r r r r` )r' r r r r r s zArgumentParser.print_helpc C s |r |d krt j}|| d S )N)r stderrwrite)r' r r r r r r s z ArgumentParser._print_messager c C s |r| |tj t| d S )N)r r r r )r' Zstatusr r r r r s zArgumentParser.exitc C s0 | tj | j|d}| dtd| dS )zerror(message: string)
Prints a usage message incorporating the message to stderr and
exits.
If you override this in a subclass, it should not return -- it
should either exit or raise an exception.
)rP r r6 z %(prog)s: error: %(message)s
N)r r r rP r r )r' r r[ r r r r= s zArgumentParser.error)NN)NN)NN)NN)N)N)N)r N)#r r0 r1 r2 r rR r$ rN r' rO rM rP r rQ rj rq r\ rg rl rw rs rz ry rW rm r r} r` r r r r r r= r r r )r r r I sT 4
# w;,1
M8
)1r2 __version____all__osr; rerK sysr r r r ImportErrorr r
r r r r r r r r5 r r r r r r Exceptionr r r r r r r r r r r r r r r
r r* r, r r r r r <module>> s u
[#&b6 5"